On 20/05/2013 19:22, Andi Kleen wrote: >> diff --git a/Documentation/networking/ip-sysctl.txt >> b/Documentation/networking/ip-sysctl.txt >> index f98ca63..cfcf0ea 100644 >> --- a/Documentation/networking/ip-sysctl.txt >> +++ b/Documentation/networking/ip-sysctl.txt >> @@ -19,6 +19,11 @@ ip_no_pmtu_disc - BOOLEAN >> Disable Path MTU Discovery. >> default FALSE >> >> +ip_low_latency_poll - INTEGER >> + Low latency busy poll timeout. (needs CONFIG_INET_LL_RX_POLL) >> + Approximate time in ms to spin waiting for packets on the device queue. >> + default 0 > > Can you document the suggested value here?
ok > Also I would add something like "may increase power usage" :) > The other thing I would add is a linuxmib statistic counter so that > we can see the polling happens. Yes, I will add a counter for packets that were received through this path. Eliezer ------------------------------------------------------------------------------ Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may _______________________________________________ E1000-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
